baber/WOPTO huggingface dataset:
Patent JP-S6398477-A (JP)
Title: Printer device
Inventor: KUMAGAI MIKIO
IPC: B41J29/50
Filed: 1986-10-16
Abstract: PURPOSE:To enable paper detection in lateral directions and enable use of various papers different in lateral length, by providing a printing head with a sensor comprising an element for projecting light on a paper and an element for receiving the light reflected from the paper, and discriminating the presence of absense of the paper in a direction perpendicular to the feeding direction of the paper. CONSTITUTION:Before the start of a printing operation, a printing head 1 is moved laterally, and a left reflection-type sensor 6a is brought to the leftmost end. When a paper 4 is present at the leftmost end, a paper-detecting operation is performed by a light-emitting diode 10 and a phototransistor 11 to detect the presence of the paper, and a left-side enable signal is sent to a controlling part 15. Next, when a right reflectiont-type sensor 6b is brought to the rightmost end and the paper 4 is present there, a detection signal indicating the presence of the paper causes a right side enable signal to be sent to the controlling part 15. Which the left-side and right- side enable signals received, the printing operation is enabled, and a predetermined printing operation is started. By the addition of the function of detecting the paper in the lateral directions, it is made possible to avoid printing on papers other than prescribed papers, to swiftly provide information on the validity of the paper size and to contrive a higher efficiency of printing operations.
Patent JP-2001062418-A (JP)
Title: Self-travelling stripping and cleaning machine
Inventor: IZUMI YUKIO
IPC: B08B9/093
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a self-travelling stripping and cleaning machine capable of surely performing the stripping and cleaning work for the whole surface to be worked, which contains weld bead in a stack welded part or a butt welded part, and increasing the equipment number of rotary nozzles without making a nozzle head large-sized. SOLUTION: The machine is provided with the nozzle head 3G rotatable around a shaft crossing the bottom surface FL and plural nozzle blocks 3M radially connected to the periphery of the head 3G. In the nozzle head 3G, the rotary nozzle 3A for the weld bead, which is capable of jetting a high pressure fluid at a prescribed angle to the bottom surface FL, is arranged to cross the weld beads B1, B2 of the surface to be worked at right angle. Rotary nozzles 3C, 3D are arranged respectively in each nozzle block 3M.
Patent JP-H0991428-A (JP)
Title: Device for discriminating diameter of wire shaped material
Inventor: WATANABE NAOTO
IPC: H01B13/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To discriminate automatically the diameter of a wire shaped material by obtaining a cross point position of the wire shaped material with respect to a reference line based on luminance data obtained through the retrieval of both sides of a picked-up image of the wire shaped material. SOLUTION: A camera head 3 picks up an image of a dummy wire A located orthogonally to an optical axis Z and in parallel with a valley line of totally reflection plane mirrors 11a, 11b. In this case, a reference plate 12 and its reference line 12a are in existence behind the dummy wire A. Then the camera head 3 picks up an image at the side of a checked part 1 via a middle space of a ring lighting 22 and an image pickup window 21a and R, G, B luminance signals of each pixel are outputted to a camera main body 4. The camera main body 4 applies A/D conversion to the luminance signals of each pixel to provide an output of R, G, B data.  A personal computer 5 reads the data corresponding to each pixel, detects the reference line 12a based on the luminance data and discriminates the wire diameter based on both cross pints between the reference line 12a and the dummy wire A obtained by retrieving the pixels along with the reference line 12a.
Patent JP-S6398232-A (JP)
Title: Encoder for adaptive difference of band dividing composing
Inventor: YAGI TOSHIO
IPC: H03M3/04
Filed: 1986-10-15
Abstract: PURPOSE:To lower an encoding bit rate and to improve an S/N, by compressing the time base of a voice signal, dividing it plural bands, applying a CADM encoding on them respectively, and mixing and outputting them. CONSTITUTION:The time base of the voice signal inputted to a terminal 101 is compressed by 1/2 by a time base compression processing part 110, and a compressed voice signal is divided into the voice signal and the compressed voice signal xi with a prescribed high pass, and they are outputted respectively to a high-pass CADM encoder 112, and a low-pass CADM encoder 113. Encoded codes are mixed by a multiplexer 114, and are outputted to a decoder through an output terminal 102. Thus, it is possible to lower the encoding bit rate to 1/2 by compressing the time base by 1/2, and to improve the S/N.
Patent JP-H0294573-A (JP)
Title: Photodetector
Inventor: WAKITA KOICHI
IPC: H01L31/10
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a photodetector having large variation in absorption end wavelength by a low voltage drive, high efficiency and wavelength selectivity by increasing the thickness of a well layer in a quantum wall structure, and composing the composition of the layer of InGaAlAs, InGaAsP or GaAlAs. CONSTITUTION:A photodetector is formed by growing an In0.52Al0.48As clad layer 2 on an InP substrate 1, forming a multiple quantum well structure 3 made of an InGaAlAs quantum well layer and an In0.52Al0.48As barrier layer thereon, forming an InAlAs clad layer 4 thereon, and further laminating an InGaAs cap layer 5 thereon. The mesa shape of a sample has 36mum of lateral width W and 55-340mum of mutual operation length L with a light. Thus, even if the composition of the material to be employed for a quantum well is selected to increase the well width, its absorption end energy is not changed, but can be secured to a useful wavelength, and since a large absorption end wavelength shift is provided even by a low voltage application, the photodetector having an efficient wavelength selectivity can be realized.
Patent JP-S6398784-A (JP)
Title: Detector for stamp or the like
Inventor: OKABE ZENE
IPC: G06T1/00
Filed: 1986-10-15
Abstract: PURPOSE:To recognize a commemorative stamp, by obtaining a picture signal of plural colors by color-separating a plane on which a stamp is stuck on a mail, then scanning the plane, detecting the quantity of the colors of the stamp by the obtained picture signal of every color, and comparing it with a reference value. CONSTITUTION:The mail 12 is irradiated by a light source, and reflected light from the main 12 is separated to the plural colors, and they are received at the photodetector of a photoelectric transducing part 18. The picture signal of every color obtained from the transducing part 18 is stored transiently in a corresponding memory part 19 respectively. Also, simultaneously, at a position detecting part 20, the stuck position of the stamp is detected by the picture signal of every color obtained at the photoelectric transducing part 18, and position information is sent to a color quantity detecting part 21. The color quantity detecting part 21 takes out the picture signal of every color at a part corresponding to the position from a picture memory part 19, and detects a color quantity by every color, and sends it to a comparing and deciding part 22. The comparing and deciding part 22 decides the kind of commemorative stamp by comparing a sent each detected value with the reference value set in advance.
Patent JP-H0888801-A (JP)
Title: Infrared image pickup device
Inventor: TOMOFUJI TETSUYA
IPC: G01J5/02
Filed: 1994-09-14
Abstract: PURPOSE: To provide infrared images from infrared light with less change in incident intensity without using a chopper by providing an infrared light interruption means, a storage means, an arithmetic means and a transfer means. CONSTITUTION: A shutter 10 is made parallel to the optical axis of a condenser lens 1 and incident infrared light L from an image pickup object is received through an infrared-ray filter 3 by a current collection solid-state image pickup element 4. As a result, image information signals corresponding to the intensity of the incident infrared light are outputted from the current collection solid-state image pickup element 4 and sent out through an A/D converter 5 and an image processing arithmetic circuit 6 to a signal amount computing circuit 12 inside a loop circuit 11. In this case, a first memory circuit 13 sends out stored initial image information signals to the signal amount computing circuit 12.  Then, in the signal amount computing circuit 12, addition and subtraction processings with the image information signals corresponding to the intensity of the incident infrared light L are performed. Then, the added and memory circuit 14 inside the loop circuit 11 and stored.
Patent JP-2001074498-A (JP)
Title: Rotary encoder
Inventor: KIKUCHI ATSUSHI
IPC: G01D5/245
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enable accurately rotary operating by forming a structure where a rotary part consisting of a circular operating cavity inserts its legs and snaps into a through hole of a dial part to be rotatably axis-supported. SOLUTION: A rotary part 3 consisting of an elastomer of a rotary dial 1, comprises a circular operating cavity 301 at an upper end of the part 3 having a hollow on a surface, legs 302a, 302b under the cavity 301, and section- triangular nail shaped snaps 303a, 303b. These snaps 303a, 303b are deformed to a center axis direction by external force exerted and elasticity of both legs 302a, 302b, and then rotatably inserted a washer hole 401 of a washer 4, and a through hole 202 at a center of a cavity 201 of a dial part 2. As a result, the rotary part 3 is axis-supported at the through hole 202 of the dial part 2 to be rotated with an axis as a center in process the dial part 2 is rotated by press-fitting a top end of a finger to the surface of the operating cavity 301.  For the above, the rotary dial 1, which press-fits a shaft 501 into a press- fitting hole 203, can be stably rotated without slipping while keeping a state that the finger firstly contacts with the surface of the operating cavity 301.
Patent JP-S61118394-A (JP)
Title: Galactose-c-6 nitrogen mustard compound and use
Inventor: YUUJIEIN MAKUFUAASON
IPC: C07H15/12
Filed: 1985-10-31
Abstract: Compounds of the formulawherein X is halogen; each R independently represents H, a C<sub>1</sub>-C<sub>4</sub> alkyl group, a C<sub>2</sub>-C<sub>4</sub> alkanoyl group, a phosphate group, or a sulfate, sulfonate, or benzoate group with the proviso that no more than one sulfate, sulfonate, or benzoate group is present in said compound; and R' represents R or a carbohydrate residue derived from a carbohydrate having the formula R'OH with the proviso that R' and the R on C-2 or both R groups on C-3 and C-4 together can represent an isopropylidene group; or a pharmaceutically acceptable salt thereof, are disclosed along with methods of synthesizing and using these compounds in selectively suppressing cell division in a hydrophylic tissue.
Patent JP-H0967922-A (JP)
Title: Floor panel
Inventor: INOUE ISAO
IPC: E04F15/024
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To facilitate positioning and leveling and prevent play from generating by forming projecting parts and recessed parts for positioning on the sides of an upper plate, and providing projecting parts for leveling, leg parts for load bearing, and ribs on the underside. SOLUTION: Projecting parts for positioning 19 are formed on one side of the four corner part of an upper plate 17 of a square plane, recessed parts for positioning 20 are formed on the other side, and positioning is facilitated by fitting them with each other. Projecting parts for leveling 21, 21 and leg parts for load bearing 23, 23 a little lower than the formers are provided on the underside of the four corner part. Elastic caps are fitted to the extreme end parts of the projecting parts for leveling 21, and latticed ribs 29, 29 lower than the legs for load bearing 23 and reinforcing ribs are provided on the underside of the upper plate 17. Hereby, positioning and leveling are facilitated, and walking sound due to play can be prevented from generating.
Patent JP-H0958834-A (JP)
Title: Meat conveying belt
Inventor: HARADA KAZUMASA
IPC: B65G15/30
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent discoloration caused by ultraviolet rays, delay aging, prevent the growth of fungus bacteria and the like and impart bactericidal action by forming a belt constituent material of resin with a light resistant stabilizer added, and providing the surface of a belt with a resin layer with a fungus resistant antibacterial agent added. SOLUTION: Constituent material 2 is a resin such as polyurethane, nylon or polyacetal, which is stable to ultraviolet rays because of adding a light resistant stabilizer. Aging can thereby be delayed twelve times or more compared to the case of not adding the light resistant stabilizer. The light resistant stabilizer is formed by blending a benzotriazole ultraviolet ray absorber, a hindered amine ultraviolet ray stabilizer and a hindered phenol antioxidant, and added at 0.2-4.0 pts.wt. to 100 pts.wt of the resin. A fungus resistant antibacterial agent added in silicone or Teflon resin 4 for coating is biocide 1134 of a mixture of an organic nitrogen-sulfur halogen compound and an organic nitrogen-sulfur compound, and added at 0.1-10.0 pts.wt. to 100 pts.wt. of the resin.
Patent JP-H0584621-A (JP)
Title: Method and device for removing goods
Inventor: OKESHI KAZUYUKI
IPC: B23P19/04
Filed: 1991-09-25
Abstract: PURPOSE:To provide a method and device for surely removing many articles in a lined-up condition from an adhesive material layer. CONSTITUTION:This is a method and device for surely removing many articles 3, which are lined up and held on the adhesive material layer 2 arranged on a planar pallet 1, from an adhesive material layer 2, using a jig 4. The jig 4 is formed corresponding to the shapes of the articles and the lined-up condition, and have engaging parts 5 with which the articles engage. The articles 3 stuck and held on the adhesive material layer 2 are engaged with the engaging parts 5, of the jig 4, and the artiles 3 are removed from the adhesive material layer 2 of the pallet 1 by relatively removing the jig 4 to the pallet 1. The removed artiles 3 are discharged keeping the line-up condition from inside the engaging parts 5 of the jig 4 onto a receiving member 6 for the articles 3.
Patent JP-S62105684-A (JP)
Title: Chassis number punching machine
Inventor: OHARA HIDEMI
IPC: B41K3/36
Filed: 1985-11-01
Abstract: PURPOSE:To improve the operating efficiency by detachably arranging radially type pieces formed with characters on the outer periphery of a rotatable type arranging ring to reduce the size and weight. CONSTITUTION:Type pieces 160 are radially stood on a type arranging ring 130 in response to a chassis number. The radius of curvature of the ring has a size that only one piece 160 is contacted when the piece 160 is contacted under pressure with a chassis frame 80 at punching time. Thus, the piece can be punched clearly with less pressing force, and the entire force can be reduced to prevent the frame 80 from deforming. Since the chassis numbers to be punched are arranged on one type arranging ring 130, a machine body 110 can be reduced in weight and size. Since the attachment and detachment of the piece 160, the attachment and detachment of the ring 130 to and from an attaching rod 113 and a holder shaft 122 can be operated by one actuation, the work is simplified.
Patent JP-S60141986-A (JP)
Inventor: SAKASHITA MASAMI
IPC: E06B3/72
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04123858-A (JP)
Title: Method and device for degassing injection molding machine
Inventor: YAMAUCHI NORIMUNE
IPC: B22D17/22
Filed: 1990-09-14
Abstract: PURPOSE:To prevent the misrun or the air involution and to prevent the generation of fault of appearance or cast cavity by releasing the degassing path to the atomosphere before the start of evacuation with the evacuating device on degassing for the injection molding machine. CONSTITUTION:Because the degassing path 29 is released to the atomosphere before starting evacuation with a evacuating device 33, so the tightly sealed state is not generated, the increase in pressure is prevented, the fluid resistance for the injection molten substance is reduced and an intrusion of air into the injection molten substance is eliminated. On this device for degassing, a change- over means 103 is set on the 2nd side of the degassing path 29, the degassing path 29 is released to the atomosphere by shutting off between the degassing path 29 and the evacuating device 33 before starting evacuation with the evacuating device 33, at a same time of starting evacuation, the degassing path 29 and the evacuating device 33 are communicated, and the release of the degassing path 29 to the atomosphere is sopped.
Patent JP-H0293381-A (JP)
Title: Work stand mechanism in printed wiring board continuity tester
Inventor: YAMAHA TSUNEO
IPC: G01R31/02
Filed: 1988-09-29
Abstract: PURPOSE:To prevent a lowering of the yield of product due to cracking trouble by fixing a member to be tested on a work stand formed of a ceramic substrate and pushing up the work stand by a work stand push-up mechanism containing a spring and an air cylinder to perform the continuity test of the member to be tested. CONSTITUTION:A member 2 to be tested shown by an one-dot broken line is placed on the work stand 9 provided on a ceramic substrate 1 and moved by a necessary distance by an XY moving mechanism to be allowed to stop. Elasticity is given to said work stand by a spring 913 and the work stand is pushed upwardly by a work stand push-up mechanism containing an air cylinder 912 so that a prober 5 is brought into contact with the member to be tested. By this method, test probers 4, 5 are brought into contact with the member to be tested to perform a continuity test. At this time, a lowering of the yield of product due to cracking trouble is prevented without applying a crack to the member to be tested.
Patent JP-S60144206-A (JP)
Title: Storing room
Inventor: TANAKA RIYOUJI
IPC: B65G1/06
Filed: 1983-12-29
Abstract: PURPOSE:To improve the storing efficiency by providing a multiplicity of storing units having equal sizes on the same plane within a housing such that they are arranged in arrays while leaving a space corresponding to at least one of such units, and such that the units are movable. CONSTITUTION:On the floor within the housing of a storing room, e.g. a refrigerator, a multiplicity of storing units 1 having equal sizes are arranged in arrays while leaving a space corresponding to at least one of such units. Two means 5 for moving the units are provided on the opposite side of the floor from the side on which the units are arranged. The moving means 5 slides a feeder 11 horizontally along guides 12 so as to move the units horizontally, and also slides the feeder 11 vertically along guides 13 so as to regulate the units to the level of the floor. By sliding the units in this way and utilizing the space 2, the units are appropriately moved such that a desired unit 1 can be taken out.
Patent JP-H03109332-A (JP)
Title: Drug composition
Inventor: YAMAGUCHI MICHIHIRO
IPC: A61K47/04
Filed: 1989-09-21
Abstract: PURPOSE:To obtain a drug composition having excellent solubility, transmucous and transcutaneous absorbability and high safety by including a scarcely soluble drug in swellable silica. CONSTITUTION:The objective drug composition can be produced by dissolving a scarcely soluble drug (e.g. hydrocortisone, barbital, cyclosporin or griseofulvin) in an organic solvent (e.g. acetone), dispersing swellable silica in the solution, thoroughly stirring the dispersion and removing the organic solvent by vacuum distillation with an evaporator, etc. Since swellable silica has a surface area of as large as 100-380m<2>/g and contains fine pores having a diameter of several tens Angstrom  between crystals, it has excellent action to disperse and immobilize a scarcely soluble drug. The solubility and dissolution speed of the scarcely soluble drug can be adjusted by varying the kind, compounding ratio, etc., of the swellable silica.
Patent JP-H03108377-A (JP)
Title: Variable capacity diode device
Inventor: KASAHARA TAKESHI
IPC: H01L29/93
Filed: 1989-09-21
Abstract: PURPOSE:To reduce high frequency resistance by forming, by diffusion, a diffusion layer, which nearly determines capacity varying ratio so that it exhibits a hollow columnar shape. CONSTITUTION:An N conductivity type high resistivity epitaxial layer 2 is formed on a high impurity concentration N-type conductivity semiconductor substrate 1. An N conductivity type high impurity concentration circular hollow columnar diffusion layer 3 is formed to reach the substrate 1 from the main surface of the semiconductor base substance of this layer 2. Next, a P conductivity type high impurity concentration diffusions layer 4, which covers the layer 3, is made to form PN junction J1 with the layer 3. Next, the element center of an SiO2 film 5 being formed on the main surface of the semiconductor base substance in diffusion process is removed, and there a conductor film 6 is overlaid to form an electrode. To this film 6, a gold wire 7 is wire-bonded. According to this constitution, it is possible to easily enlarge the area of a peripheral wall, whereby high frequency resistance can be reduced further, and also performance index Q can be improved.
Patent JP-H07100957-A (JP)
Title: Soundproof mat also used for water-related application
Inventor: OCHI KATSUAKI
IPC: B29D99/00
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a mat having an enhanced dewatering function to prevent a hydroplaining phenomenon, reducing a possibility that a person may slip and fall in a place around water, such as a bathroom or a pool side, and having a good sonic vibration absorptivity resulting in an enhanced soundproof effect. CONSTITUTION:In a soundproof mat also used for a water-related application and molded by embossing or extruding, hexagonal mesh grooves 2 are provided on a surface 1 of a foamed urethane or resin mat, and a through hole 3 is provided at the center of the hexagonal mesh groove 2.
Patent JP-S6488551-A (JP)
Title: Photomask
Inventor: OTA KENJI
IPC: G03F1/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a photomask which is capable of suppressing the generation of sticking by adopting the constitution in which the height of the surface of a light transmissive mask substrate on the side embedded with light shielding films forming a mask pattern is different from the height of the surface of the light shielding films to the photomask formed by embedding the above- mentioned light shielding films in the mask substrate. CONSTITUTION:Plural metallic films 2... which are the light shielding films are embedded in the upper part of the mask substrate 1. Only the lower parts of the metallic films 2 embedded in the mask substrate 1 and the upper parts thereof project from the surfaces of the mask substrate 1. The surface of the metallic films 2 is, therefore, higher than the surface of the mask substrate 1 to form the mask pattern and to shut off the light for exposing such as UV rays projected on the mask substrate 1. The contact surface area of the mask pattern is decreased and the generation of the sticking is suppressed at the time of contact transfer of said pattern to a resist according to this constitution. The exfoliation of the resist is thereby decreased and the number of cleaning times of the photomask is decreased. The workability is thus improved.